Date & Time

Calculate exact age in years, months, and days from a date of birth, plus the day of the week you were born and a countdown to your next birthday. Processed in memory and never stored.

Convert a Unix timestamp to a human-readable date and time.

Calculate the number of days, weeks, and months between two dates, with an option to count business days only. Processed in memory and never stored.

Convert a date and time from one time zone to another, with the correct daylight-saving offset applied automatically. Processed in memory and never stored.

Work out the hours and minutes worked between a start and end time, with an optional unpaid break subtracted. Handles shifts that cross midnight. Processed in memory and never stored.